linux-kernel - [PATCH] mfd: pcf50633: Init pcf->dev before using it

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Date:	Tue, 25 Dec 2012 10:52:49 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	Harald Welte <laforge@...nmoko.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] mfd: pcf50633: Init pcf->dev before using it

Current code uses pcf->dev in the dev_err call before setting it to
&client->dev. Fix it.

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/mfd/pcf50633-core.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 64803f1..d115673 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -208,6 +208,8 @@ static int pcf50633_probe(struct i2c_client *client,
 	if (!pcf)
 		return -ENOMEM;
 
+	i2c_set_clientdata(client, pcf);
+	pcf->dev = &client->dev;
 	pcf->pdata = pdata;
 
 	mutex_init(&pcf->lock);
@@ -219,9 +221,6 @@ static int pcf50633_probe(struct i2c_client *client,
 		return ret;
 	}
 
-	i2c_set_clientdata(client, pcf);
-	pcf->dev = &client->dev;
-
 	version = pcf50633_reg_read(pcf, 0);
 	variant = pcf50633_reg_read(pcf, 1);
 	if (version < 0 || variant < 0) {
-- 
1.7.9.5



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